*BSD News Article 14950


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Newsgroups: comp.os.386bsd.questions
Path: sserve!newshost.anu.edu.au!munnari.oz.au!news.Hawaii.Edu!ames!haven.umd.edu!uunet!ihz.compuserve.com!sam
From: sam@csi.compuserve.com (Sam Neely)
Subject: Re: Has anybody installed 386bsd on a >1gb SCSI drive?
Message-ID: <C5wpLs.EKx@csi.compuserve.com>
Organization: CompuServe Incorporated
References: <C5rGGw.BH3@csi.compuserve.com> <JKH.93Apr21220810@whisker.lotus.ie>
Date: Thu, 22 Apr 1993 22:39:25 GMT
Lines: 35

In article <JKH.93Apr21220810@whisker.lotus.ie> jkh@whisker.lotus.ie (Jordan K. Hubbard) writes:
>I've had no trouble, and I also have a MAXSTOR P1-17 (though I boot
>off of a 1.01GB DEC drive now, for speed).  Did you also format the
>drive with Adaptec's format utility?  I found that to be necessary
>before the silly thing would let me fdisk it.
>
>Here's the translations I'm using..
>
> [[ deleted ]]
>
>3 partitions:
>#        size   offset    fstype   [fsize bsize   cpg]
>  a:  2936593        0    4.2BSD     1024  8192     0 	# (Cyl.    0 - 1776*)
>  c:  2936593        0    unused        0     0       	# (Cyl.    0 - 1776*)

I too can get it to work if I use the entire drive.  I run into problems
when I want both DOS and 386bsd on my drive, and try to set up "correct"
partition table entries.

Lars Grupe has suggested that I "fake up" a partition table entry.  Basically,
build a proper DOS partition, and a 386bsd partition, but let the 386bsd
partition end at the 1gb mark.  Then write a disklable that points ends
at the end of the drive.  While the partition table entry will not point
to the entire drive, the disklabel will, and 386bsd will be happy.

By the way, Jordan, the example above does not end on a cylinder boundry.
If the above numbers for for the disk geometry are correct, then the size
should be 2939034.

	- Sam
-- 
Sam Neely, CompuServe Incorporated                  +1 614 538 3718 (voice)
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